Zoucheng Prison in Shandong Province is Liyan Coal Mine, and Luxi Prison in Shandong Province is Liyan Power Plant, with different external names and management statements. All of them belong to the Southwest Branch of Shandong Prison Administration (including Rencheng Prison and Heze Prison).

Luxi prison is an international standardized prison. According to international practice, prisoners' labor is unpaid, and the products produced cannot be directly converted into valuable commodities, so Yan Li Power Plant was derived. Zoucheng Prison is located in the south of Zoucheng/the west side of national highway KLOC-0/04. Zoucheng Prison in Taiping Town is about 25 kilometers. The prison is located in the west of Taiping Town, east of Liyan Power Plant, near Taishan Glass Fiber Factory. If you take a bus from Jining South Station (not a direct ticket to 1), you can get off at Liyan Prison or Luxi Prison. The fare is in Sawaguchi, 7 yuan. After getting off, there is still 1 way to the prison.